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U.S. Silica to Build Second Frac Sand Plant in Permian Basin

U.S. Silica Holdings, Inc. SLCA said that it intends to construct a second frac sand mine and plant in West Texas to cater the fast-growing Permian Basin. The state-of-the-art facility is expected to produce around 2.6 million tons annually. The facility, located about 60 miles north of Midland .